I just installed v1.4 on a couple of servers. My client is in Spain so I installed using the es_es lang pack. However, not everything is in Spanish. In particular, the month names in the calendar are all in English (although the days of the week are in Spanish). Is there any way to change the month names? Also, some of the admin menus are part in English and part in Spanish. How do you fix those?
I also noticed some other weirdness with languages. If I do the initial install in English and then later change to Spanish, the forum titles remain in English. The reverse is true also, if I install in Spanish and then switch to English, the forum titles remain in Spanish. It looks like the forum gets skipped when switching the language thru the admin menu.